RA/DEC (2000)
02:31:34.307 -14:09:05.80
37.892947033333 -14.151611533333
Type
SN Ia
Redshift
0.053
Discovery ReportClassification Report
Related AstroNotes: 2020-210
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-10-24 11:02:24.000
TNS AT
Y
Public
Y
Discovery Mag
19.003
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO), A. Townsend (University of Manchester)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2020yef - 2020-10-26 02:45:20 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌Show O V at z=vexp= km/s
▌Show O VI at z=vexp= km/s
▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
▌Show Mg II at z=vexp= km/s
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
▌Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
 ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
7825 2020-10-26 02:45:20 ESO-NTT / EFOSC2-NTT 900 N. Ihanec, M. Gromadzki T. Wevers ePESSTO+ tns_2020yef_2020-10-26_02-45-20_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020yef_2020-10-26_02-45-20_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-10-20 08:35:31 - 2020-10-22 09:45:07 2459142.858 - 2459144.906331 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
168298 2020-10-22 09:45:07 2459144.906331 20.5233 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
168073 2020-10-20 08:35:31 2459142.858 20.37 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2020-10-27 10:45:07 - 2020-10-29 06:32:27 2459149.948 - 2459151.7725347 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
168300 2020-10-29 06:32:27 2459151.7725347 18.65 0.16 19.07 ABMag g-ZTF P48_ZTF-Cam 30
168299 2020-10-27 10:45:18 2459149.948125 18.85 0.11 19.72 ABMag g-ZTF P48_ZTF-Cam 30
168074 2020-10-27 10:45:07 2459149.948 18.85 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
168075 2020-10-27 10:45:07 2459149.948 18.85 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-10-22 10:14:53 - 2020-10-22 10:14:53 2459144.927 - 2459144.927 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
167879 2020-10-22 10:14:53 2459144.927 19.45 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2020-10-24 11:02:24 - 2020-10-24 11:02:24 2459146.96 - 2459146.96 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
167880 2020-10-24 11:02:24 2459146.96 19.003 0.188 19.68 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks Bibcode Unreal Auto classification
87613 2020-10-29 06:57:28 ZTF_AMPEL_COMPLETE J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 02:31:34.307 -14:09:05.80 2020-10-27 10:45:18.432 18.85 g-ZTF PSN ZTF20aclkyhj ZTF See arXiv:1904.05922 for selection criteria. N
87530 2020-10-27 16:37:52 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration et al. ZTF ZTF 02:31:34.295 -14:09:05.61 2020-10-27 10:45:07.200 18.85 g-ZTF PSN ZTF20aclkyhj ZTF N
87437 2020-10-25 11:26:16 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 02:31:34.310 -14:09:05.69 2020-10-24 11:02:24.000 19.003 cyan-ATLAS PSN ATLAS20bepv ATLAS 2020TNSTR3245....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
7812 2020-10-26 18:32:08 ePESSTOplus_Bot1 N. Ihanec, M. Gromadzki, T. Wevers, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia 0.053 1 Add ePESSTO+ 2020TNSCR3267....1I
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
7825 2020-10-26 02:45:20 ESO-NTT / EFOSC2-NTT 900 N. Ihanec, M. Gromadzki T. Wevers ePESSTO+ tns_2020yef_2020-10-26_02-45-20_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020yef_2020-10-26_02-45-20_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Thu, 10/29/2020 - 06:30

Object coordinates updated

Object coordinates updated according to AT-report 87613 of Group ZTF
Previous RA, DEC: 02:31:34.295, -14:09:05.61 (37.8928957, -14.1515586)
Updated RA, DEC: 02:31:34.307, -14:09:05.80 (37.892947033333, -14.151611533333)

TNS
System

Tue, 10/27/2020 - 16:30

Object coordinates updated

Object coordinates updated according to AT-report 87530 of Group ZTF
Previous RA, DEC: 02:31:34.310, -14:09:05.69 (37.8929584615, -14.1515815385)
Updated RA, DEC: 02:31:34.295, -14:09:05.61 (37.8928957, -14.1515586)